26681990280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16747}}^1$

素因数の和:16860

約数の個数: 256

約数和(自身を含む): 93767362560

約数和(自身を除く): 67085372280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 71, 85, 88, 102, 110, 120, 132, 136, 142, 165, 170, 187, 204, 213, 220, 255, 264, 284, 330, 340, 355, 374, 408, 426, 440, 510, 561, 568, 660, 680, 710, 748, 781, 852, 935, 1020, 1065, 1122, 1207, 1320, 1420, 1496, 1562, 1704, 1870, 2040, 2130, 2244, 2343, 2414, 2805, 2840, 3124, 3621, 3740, 3905, 4260, 4488, 4686, 4828, 5610, 6035, 6248, 7242, 7480, 7810, 8520, 9372, 9656, 11220, 11715, 12070, 13277, 14484, 15620, 16747, 18105, 18744, 22440, 23430, 24140, 26554, 28968, 31240, 33494, 36210, 39831, 46860, 48280, 50241, 53108, 66385, 66988, 72420, 79662, 83735, 93720, 100482, 106216, 132770, 133976, 144840, 159324, 167470, 184217, 199155, 200964, 251205, 265540, 284699, 318648, 334940, 368434, 398310, 401928, 502410, 531080, 552651, 569398, 669880, 736868, 796620, 854097, 921085, 1004820, 1105302, 1138796, 1189037, 1423495, 1473736, 1593240, 1708194, 1842170, 2009640, 2210604, 2277592, 2378074, 2763255, 2846990, 3131689, 3416388, 3567111, 3684340, 4270485, 4421208, 4756148, 5526510, 5693980, 5945185, 6263378, 6832776, 7134222, 7368680, 8540970, 9395067, 9512296, 11053020, 11387960, 11890370, 12526756, 13079407, 14268444, 15658445, 17081940, 17835555, 18790134, 20213629, 22106040, 23780740, 25053512, 26158814, 28536888, 31316890, 34163880, 35671110, 37580268, 39238221, 40427258, 46975335, 47561480, 52317628, 60640887, 62633780, 65397035, 71342220, 75160536, 78476442, 80854516, 93950670, 101068145, 104635256, 121281774, 125267560, 130794070, 142684440, 156952884, 161709032, 187901340, 196191105, 202136290, 222349919, 242563548, 261588140, 303204435, 313905768, 375802680, 392382210, 404272580, 444699838, 485127096, 523176280, 606408870, 667049757, 784764420, 808545160, 889399676, 1111749595, 1212817740, 1334099514, 1569528840, 1778799352, 2223499190, 2425635480, 2668199028, 3335248785, 4446998380, 5336398056, 6670497570, 8893996760, 13340995140, 26681990280]

約数ペア:

[(1, 26681990280), (2, 13340995140), (3, 8893996760), (4, 6670497570), (5, 5336398056), (6, 4446998380), (8, 3335248785), (10, 2668199028), (11, 2425635480), (12, 2223499190), (15, 1778799352), (17, 1569528840), (20, 1334099514), (22, 1212817740), (24, 1111749595), (30, 889399676), (33, 808545160), (34, 784764420), (40, 667049757), (44, 606408870), (51, 523176280), (55, 485127096), (60, 444699838), (66, 404272580), (68, 392382210), (71, 375802680), (85, 313905768), (88, 303204435), (102, 261588140), (110, 242563548), (120, 222349919), (132, 202136290), (136, 196191105), (142, 187901340), (165, 161709032), (170, 156952884), (187, 142684440), (204, 130794070), (213, 125267560), (220, 121281774), (255, 104635256), (264, 101068145), (284, 93950670), (330, 80854516), (340, 78476442), (355, 75160536), (374, 71342220), (408, 65397035), (426, 62633780), (440, 60640887), (510, 52317628), (561, 47561480), (568, 46975335), (660, 40427258), (680, 39238221), (710, 37580268), (748, 35671110), (781, 34163880), (852, 31316890), (935, 28536888), (1020, 26158814), (1065, 25053512), (1122, 23780740), (1207, 22106040), (1320, 20213629), (1420, 18790134), (1496, 17835555), (1562, 17081940), (1704, 15658445), (1870, 14268444), (2040, 13079407), (2130, 12526756), (2244, 11890370), (2343, 11387960), (2414, 11053020), (2805, 9512296), (2840, 9395067), (3124, 8540970), (3621, 7368680), (3740, 7134222), (3905, 6832776), (4260, 6263378), (4488, 5945185), (4686, 5693980), (4828, 5526510), (5610, 4756148), (6035, 4421208), (6248, 4270485), (7242, 3684340), (7480, 3567111), (7810, 3416388), (8520, 3131689), (9372, 2846990), (9656, 2763255), (11220, 2378074), (11715, 2277592), (12070, 2210604), (13277, 2009640), (14484, 1842170), (15620, 1708194), (16747, 1593240), (18105, 1473736), (18744, 1423495), (22440, 1189037), (23430, 1138796), (24140, 1105302), (26554, 1004820), (28968, 921085), (31240, 854097), (33494, 796620), (36210, 736868), (39831, 669880), (46860, 569398), (48280, 552651), (50241, 531080), (53108, 502410), (66385, 401928), (66988, 398310), (72420, 368434), (79662, 334940), (83735, 318648), (93720, 284699), (100482, 265540), (106216, 251205), (132770, 200964), (133976, 199155), (144840, 184217), (159324, 167470)]